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889ce7460c
It is possible to destroy and cleanup a VM, resulting in freeing the libxlDomainObjPrivate object and associated libxl ctx, before all fds and timeouts have been deregistered and destroyed. Fix this race by incrementing the reference count on libxlDomainObjPrivate for each fd and timeout registration. Only when all fds and timeouts are deregistered and destroyed will the libxlDomainObjPrivate be destroyed.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>